. >>> government investigators are out with a new warning about the $20 billion dietary supplement business. 20% of the weight loss in new system supplements they checked, had illegal labels that made health claims that are not allowed and also lacked key information. >>> and facebook likes to boast that it's free. but the social network is rolling out a new feature that will give your posts a prime space on your friends' news feeds for a price. users who have seen the option in the past few days says it's running about 7 bucks for every post they push. >> you're paying for your friends to like what you're posting? >> a story for 2 t attention-starved. >>> and a new jetblue marketing gimmick is playing off of something we seem to hear for every election year. for all of the folks who say they're leaving the country if they're candidate does not win, jetblue is giving away free flights on. vote for your candidate and you might get a flight if the other guy wins. >> cool promotion. i kind of like that. that's not bad. >>> when we come back this morning, a new warning for pregnant women. the c